wingspan : 45 mm
Catasticta sisamnus flies from Costa Rica down to Bolivia (d’Abrera 1981), subspecies Catasticta sisamnus telasco flying in Ecuador and in Peru.
C. sisamnus is the lowest flying Catasticta, encountered as low as 400 m.
seen near Puyo, 1000 m, at rio Shankaime, 900 m, at San Isidro, and, at a lower elevation, East of Mendez.